Oscar Morata Chirivella LAEFF I am working in the radio astronomy group at LAEFF, where we use the antennas in the MDSCC of NASA in Robledo de Chavela for radio astronomy observations. I am also in charge of the PARTNeR project, using one of those antennas for educational purposes. My research interests are centered in observations of molecular gas in dense cores of molecular clouds, studying the physical and chemical properties of the gas, in order to obtain the initial parameters of low-mass star formation. This project is made in collaboration with researchers of the University of Barcelona, ICE/CSIC, and University College London. We are currently working on a chemical model to explain those cores as an ensemble of transient clumps. Thus, I am also working in astrochemistry. Finally, I am also involved in developing chemical models to study the structure of Photon-Dominated Regions (PDRs), in collaboration with people from the Department of Physics of the Ohio State University.